align_plots             Align decision tree and heatmap:
clust_feat_func         Performs clustering or features.
clust_samp_func         Performs clustering of samples.
compute_tree            Compute decision tree from data set
diabetes                Diabetes patient records.
draw_heat               Draws the heatmap.
draw_tree               Draws the conditional decision tree.
eval_tree               Print decision tree performance according to
                        different metrics.
galaxy                  Galaxy dataset for regression.
get_cols                Get color functions from character vectors
get_disp_feats          Select the important features to be displayed.
get_fit                 ------------------- Get the fitted tree
                        depending on the input 'x'.
heat_tree               Draws and aligns decision tree and heatmap.
penguins                Data of three different species of penguins.
position_nodes          Creates smart node layout.
prediction_df           Apply the predicted tree on either new test
                        data or training data.
prep_data               ------------------- Prepare dataset
prepare_feats           Prepares the feature dataframes for tiles.
scale_norm              Performs transformation on continuous
                        variables.
term_node_pos           Determines terminal node position.
test_covid              External test dataset. Medical information of
                        Wuhan patients collected between 2020-01-10 and
                        2020-02-18.
train_covid             Training dataset. Medical information of Wuhan
                        patients collected between 2020-01-10 and
                        2020-02-18. Containing NAs.
wine                    Results of a chemical analysis of wines grown
                        in a specific area of Italy.
wine_quality_red        Red variant of the Portuguese "Vinho Verde"
                        wine.
